class_docstr: Identify constant expressions.
class_docstr_tok: ["Identify","constant","expressions","."]
code: def match_all(self, *args):
      assert len(args) > 1, "at least two arguments"
      static = False
      const = True
      for value in args:
          if self.visit(value):
              static = True
          else:
              const &= value in self.constant_expressions
      return static and const
  
file_path: catboost/contrib/python/pythran/pythran/analyses/static_expressions.py
imports: from pythran.passmanager import NodeAnalysis
label_desc: Use image node_id 4 for calling the StaticExpressions obj's underlying member method code with example usage: obj.match_all() and returns: unknown